Providence vs Cranston Water Quality
Side-by-side water quality comparison for two Rhode Island cities.
If you are comparing Providence and Cranston water quality - whether moving, choosing between the two, or curious about a relative's water - here is what the data shows.
Hardness comparison
Providence has somewhat harder water at 33 PPM versus Cranston at 27 PPM, a difference of 6 PPM. Cranston residents generally do not need any water softening equipment.
Water sources and why they differ
Water sources differ: Providence draws from Scituate Reservoir, while Cranston uses Scituate Reservoir. Both use similar source types, but local geology creates the hardness variation.
What this means for you
Not sure what your specific situation needs? Take the quiz to get a recommendation based on your water data, budget, and household size.
| Metric | Providence | Cranston |
|---|---|---|
| Hardness | 33 PPM | 27 PPM |
| GPG | 1.9 | 1.6 |
| TDS | 48 PPM | 82 PPM |
| PFAS | 0 ppt | 0 ppt |
| Lead | 1.5 ppb | 1.5 ppb |
| Chlorine | 1 mg/L | 1 mg/L |
| Level | Slightly Hard | Slightly Hard |
FAQ
Which has harder water, Providence or Cranston?
Providence has harder water at 33 PPM compared to Cranston at 27 PPM. That is a difference of 6 PPM.
Do I need a water softener if I move from Cranston to Providence?
Probably not. At 33 PPM, the water is manageable without a softener for most homes.
Is Cranston water safe to drink?
Cranston water meets EPA safety standards. No contaminants exceed health guidelines in our data.